Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual driver possui uma grade de 1?
 ###Tabelas: CREATE TABLE classification (classification_id AUTO_INCREMENT PRIMARY KEY, Fin. Pos VARCHAR, Car No. VARCHAR, Driver VARCHAR, Team VARCHAR, Laps VARCHAR, Time/Retired VARCHAR, Grid VARCHAR, Laps Led VARCHAR, Points VARCHAR) CREATE TABLE useful_rules_of_thumb (useful_rules_of_thumb_id AUTO_INCREMENT PRIMARY KEY, Family VARCHAR, Baltimore group VARCHAR, envelopment VARCHAR, Virion shape VARCHAR, Replication site VARCHAR) CREATE TABLE films_in_series (films_in_series_id AUTO_INCREMENT PRIMARY KEY, # INT, Title VARCHAR, Maneater VARCHAR, Television Premiere VARCHAR, DVD release VARCHAR, Writer VARCHAR, Director VARCHAR, Producer VARCHAR) CREATE TABLE singles:_23_12–11 (singles:_23_12–11_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE season_6_2009–11 (season_6_2009–11_id AUTO_INCREMENT PRIMARY KEY, Series # INT, Season # INT, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Original air date VARCHAR, Production code INT)  
SELECT Driver FROM classification WHERE Grid = 1